package com.hejielife.volatil;

import java.util.concurrent.atomic.AtomicInteger;

/**
 * 2019年8月1日 下午3:21:29
 * 
 * @author hejielife
 * @despribe volatile关键字不具备synchronized关键字的原子性（同步）
 */
public class VolatileNoAtomic extends Thread {
	private static volatile int count;
	// private static AtomicInteger count = new AtomicInteger(0);

	private static void addCount() {
		for (int i = 0; i < 1000; i++) {
			count++;
			// count.incrementAndGet();
		}
		System.out.println(count);
	}

	public void run() {
		addCount();
	}

	public static void main(String[] args) {

		VolatileNoAtomic[] arr = new VolatileNoAtomic[10];
		for (int i = 0; i < 10; i++) {
			arr[i] = new VolatileNoAtomic();
		}

		for (int i = 0; i < 10; i++) {
			arr[i].start();
		}
	}

}
